. >> neither rain, nor sleet senator snow nor deficit. no word this morning, saturday mail delivery is back on. >>> and 911 shocker. >> can you tell can you tell me by tapping on the phone once that do not open the door. >> 911, where is your image? >> the frightening moments and amazing end. live on the cnn newsroom. >>> good morning, thank you for joining us. i'm carol costello. three people dead at the marine base in quantico. the base is in lockdown, law enforcement surrounded the building. >> the shooter, an active duty marine, was pronounced dead of an apparent self-inflicted gunshot wound by law enforcement at the scene. two other victims, a male and female, both active duty marines, were pronounced dead at the scene. the three marines involved in this incident, all permanent personnel assigned to officer candidate school. all of the candidates in the school are accounted for and safe. >> the base is used mostly for training and it's known as crossroads of the marine corps. we will have a live report at the bottom hour. >>> also fo